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The bitter wild green godeulppaegi is soaked for days to draw out its bitterness, then dressed with anchovy sauce, red pepper, garlic and ginger. Twisted into bundles and pressed into an onggi, it is left to ripen, and a 2022 lab study sampled it at 7 days and after 6 months at 5 °C. It is a winter kimjang kimchi of Jeolla.
Fully documentedVegetables9 days – 6.3 months
Recipe
Amounts from a sourcePercentages of the whole batch from the study recipe (Park et al. 2022).
Total time across the recorded steps: 9 days – 6.3 months
Start
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What changes:Weighted under a stone in salt water, the bitter greens slowly lose their bitterness
Step 1 of 6
Soak to draw out the bitterness
Time
2–8 days
Reported
Temperature
Not documented
Salt
5 %
Reported
Acidity
Not documented
Which microbes the steps name, step by step
Lactobacillus sakei
Levilactobacillus brevis
Lactic acid bacteria
Yeasts
Plants with thick roots and tender leaves are best. They are washed whole, roots on, and soaked in salt water or plain water.
Flavour
bitterness drops
Texture
Not documented
Colour
Not documented
Microbes at work in this step
Not documented for this step.
Method
Measured measured in a studySet fixed by a specification or tested recipeReported one source reports itTypical a general value, not sourced for this fermentUnconfirmed not yet checked against a source
At a glance
The bitter wild green godeulppaegi is soaked for days to draw out its bitterness, then dressed with anchovy sauce, red pepper, garlic and ginger. Twisted into bundles and pressed into an onggi, it is left to ripen, and a 2022 lab study sampled it at 7 days and after 6 months at 5 °C. It is a winter kimjang kimchi of Jeolla. Made in 6 steps over 9 days – 6.3 months. The longest step, ferment slowly in the cold, takes 7 days – 6 months (Park J.-M 2022) and runs at 4–5 °C (Park J.-M 2022). Salt is 5 % (Park J.-M 2022). Lactobacillus sakei and L. graminis and Levilactobacillus brevis FBL-3 do most of the fermenting.
In a 2022 lab study the kimchi, kept at 5 °C, went from pH 4.43 at 7 days to pH 4.20 at 6 months. Lactic acid bacteria isolated from it held back E. coli and Salmonella typhimurium on agar discs but not Staphylococcus aureus or Listeria monocytogenes. This is a laboratory result, not a safety limit.
Donguibogam calls the plant gochae (苦菜). The Joseon annals list it in 1796 as godolbak. When people began making it into kimchi is not known, but it is linked to the spread of red pepper.
Starter
The sources we found do not say how its fermentation begins.